public LoginMutation(ILoginHandler handler)
 {
     FieldAsync <LoginQueryType>(
         "sendLogin",
         arguments: new QueryArguments(new QueryArgument <NonNullGraphType <LoginCreateViewModel> >
     {
         Name = "request"
     }),
         resolve: async context =>
     {
         var house = context.GetArgument <LoginRequest>("request");
         return(await context.TryAsyncResolve(async _ => await handler.ProcessRequest(house)));
     }
         );
 }